Linux Lite Forums

You can't uninstall but you can install another os over it and it will overwrite the existing old oS. To delete the OS from HDD, you can use something like dban.org

jiofi.local.html

If you want to remove it completely, you can use apt purge command. You can use it instead of apt remove command or after running the apt remove command. Keep in mind that the purge command won't remove any data or configuration file stored in the home directory of a user.